SereneLife introduces one of its fitness machines that will help keep your body fit and in shape with a simple one-step operation. It has a digital display to keep track of calories, time and speed. It’s also battery powered and requires 2xAA batteries. The compact design makes it perfect for home and office use. Features: Exercise Bike: Body Sculpting & Fat-Burning Made Easy Low-Profile Design Can be Placed in Virtually Any Room Targets Stomach, Abs, Glutes, Buttocks, Hips, Waist, Thighs & More Digital LCD Display Control Unit Built-in Digital Console Can be Used as Book/E-Reader/Tablet Device Tray Integrated Hand-Rest Pulse Sensors Display Your Heart Rate Smart Monitor System Keeps Track of Calories, Speed, Distance & Time Compact, Space-Saving Design Non-Interfering Ultra Quiet Operation Comfortable Backrest & Seat Cushion for Prolonged Use Adjustable Resistance for Pedal Intensity Control Convenient Length Adjustment for All Body Types Healthy Fitness Fun for Ages 14+ and Up Perfect for the Home or Office Technical Specs: Flywheel: 8.8 lbs. (4 kg.) Construction Material: Reinforced Steel Max. Weight Capacity: 242 lbs. (110 kg.) Battery Operated Digital Control Unit, Requires (4) x ‘AA’ Batteries *Some Assembly Required Assembled Dimensions: 57.5’’ x 31.8’’ x 23.0’’ Sold as: 1 Weight: 65.55 lbs. —— SATISFACTION GUARANTEED —— Your satisfaction is our #1 priority. If this item fails to meet your expectations we will accept it back a full refund within the first 30 days. We also stand behind this product with a limited 1-Year manufacturer's warranty. Contact us If the item should show any defect within the first year we will help exchange it for a new one.